| 18:53 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOSH 300053Z 32009KT 10SM OVC041 03/M03 A2989 RMK AO2 SLP134 T00281033 |
| 17:53 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KOSH 292353Z 32010KT 10SM OVC035 03/M03 A2988 RMK AO2 SLP129 T00331028 10039 20028 53020 |
| 16:53 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1011 mb (29.85 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOSH 292253Z 31009KT 10SM OVC037 03/M02 A2985 RMK AO2 SLP120 T00331017 |
| 15:53 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOSH 292153Z 31009G15KT 10SM FEW028 OVC037 03/M01 A2983 RMK AO2 SLP112 T00331011 |
| 15:28 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KOSH 292128Z 32012KT 10SM SCT025 OVC035 03/M01 A2982 RMK AO2 |
| 15:03 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1010 mb (29.83 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KOSH 292103Z 32011KT 10SM FEW016 BKN025 OVC040 04/M01 A2982 RMK AO2 |
| 14:53 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KOSH 292053Z 31011KT 10SM SCT016 SCT025 OVC040 03/M01 A2982 RMK AO2 SLP108 T00331006 53002 |
| 14:26 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1009 mb (29.8 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KOSH 292026Z 33013KT 10SM OVC016 03/00 A2981 RMK AO2 |
| 13:53 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NW 17 kph (NW 10.4 mph) | - | 8SM |
| | KOSH 291953Z 32009KT 8SM OVC012 03/01 A2981 RMK AO2 SLP105 T00330006 |
| 13:16 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KOSH 291916Z 32010KT 7SM OVC010 03/01 A2980 RMK AO2 CIG 008V014 |
| 12:53 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KOSH 291853Z 32012KT 7SM OVC008 03/01 A2980 RMK AO2 SLP103 T00280006 |
| 11:53 CST |  Overcast Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 4SM |
| | KOSH 291753Z 32008KT 4SM BR BKN008 OVC021 03/01 A2981 RMK AO2 UPB42E51 SLP107 P0000 60000 T00280006 10033 20006 56002 |
| 11:49 CST |  Overcast Unknown Precip | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NNW 11 kph (NNW 6.9 mph) | 0.00 mm (0.00 in) | 4SM |
| | KOSH 291749Z 33006KT 4SM UP BR SCT008 OVC021 03/01 A2981 RMK AO2 UPB42 P0000 |
| 10:53 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1010 mb (29.83 in) | NNW 15 kph (NNW 9.2 mph) | - | 8SM |
| | KOSH 291653Z 34008KT 8SM OVC027 03/00 A2982 RMK AO2 SLP109 T00330000 |
| 10:26 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NW 11 kph (NW 6.9 mph) | - | 8SM |
| | KOSH 291626Z 32006KT 8SM BKN025 OVC065 03/M01 A2982 RMK AO2 |
| 10:00 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 7SM |
| | KOSH 291600Z 33005KT 7SM FEW029 OVC065 03/M01 A2982 RMK AO2 |
| 09:53 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NW 9 kph (NW 5.8 mph) | - | 7SM |
| | KOSH 291553Z 32005KT 7SM BKN029 OVC060 03/M01 A2982 RMK AO2 SLP109 T00281006 |
| 09:51 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 7SM |
| | KOSH 291551Z 33005KT 7SM BKN029 OVC060 03/M01 A2982 RMK AO2 |
| 09:42 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 7SM |
| | KOSH 291542Z 34005KT 7SM SCT027 OVC060 02/M01 A2982 RMK AO2 |
| 08:53 CST |  Mostly Cloudy Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | NNW 13 kph (NNW 8.1 mph) | - | 6SM |
| | KOSH 291453Z 33007KT 6SM BR BKN029 BKN050 01/M01 A2981 RMK AO2 SLP106 T00111011 53002 |
| 07:53 CST |  Mostly Cloudy Fog And Mist | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | NNW 7 kph (NNW 4.6 mph) | - | 6SM |
| | KOSH 291353Z 33004KT 6SM BR BKN100 01/M02 A2979 RMK AO2 SLP102 T00061017 |
| 06:53 CST |  Partly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | N 9 kph (N 5.8 mph) | - | 8SM |
| | KOSH 291253Z 36005KT 8SM SCT100 01/M01 A2978 RMK AO2 SLP097 T00061011 |
| 05:53 CST |  Mostly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | NW 7 kph (NW 4.6 mph) | - | 9SM |
| | KOSH 291153Z 32004KT 9SM BKN120 01/M02 A2980 RMK AO2 SLP103 T00061017 10006 21022 53009 |
| 04:53 CST |  Mostly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | NW 9 kph (NW 5.8 mph) | - | 8SM |
| | KOSH 291053Z 32005KT 8SM BKN120 01/M02 A2979 RMK AO2 PRESRR SLP098 T00061017 |
| 03:53 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1008 mb (29.77 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KOSH 290953Z 36007KT 7SM CLR 00/M02 A2976 RMK AO2 SLP089 T00001017 |
| 02:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | N 6 kph (N 3.5 mph) | - | 4SM |
| | KOSH 290853Z 35003KT 4SM BR CLR M01/M02 A2977 RMK AO2 SLP090 T10061022 58003 |
| 01:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | N 7 kph (N 4.6 mph) | - | 4SM |
| | KOSH 290753Z 35004KT 4SM BR CLR M01/M02 A2978 RMK AO2 SLP093 T10061022 |
| 01:19 CST |  Clear Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1008 mb (29.77 in) | N 9 kph (N 5.8 mph) | - | 3SM |
| | KOSH 290719Z 35005KT 3SM BR CLR M01/M03 A2978 RMK AO2 |
| 01:08 CST |  Clear Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1008 mb (29.77 in) | NNW 7 kph (NNW 4.6 mph) | - | 2 1/2SM |
| | KOSH 290708Z 34004KT 2 1/2SM BR CLR M02/M03 A2978 RMK AO2 |
| 00:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | NW 6 kph (NW 3.5 mph) | - | 1 3/4SM |
| | KOSH 290653Z 32003KT 1 3/4SM BR CLR M01/M02 A2978 RMK AO2 SLP093 T10061022 |